A randomized 25 question test from a pool of 761 questions, good luck!
There are several data access methods used to transmit data. Which of the answers below can be described as a method that is suitable for larger networks?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship of the process control inputs?
Which of the lengths below relates best to a spur cable with 2 field devices connected?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that allows for a data connection to other networks, or RTUs and PLCs?
Which of the Hart access methods below can be best described as one that field devices must be instructed by a controller module to preform any action?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that coverts the analog signals from T/Cs and RTDs to a digital signal?
Which answer below is best described as the RS-485 standard for voltage range to receive a "Space"?
Proprietary communication protocols have several advantages. Which of the answers provided below represents one that is not an advantage?
Which answer below best represents the recommended standard for a null modem cable?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is low cost with high data throughputs, but must have security measures installed to protect the data?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "B"?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
The data packet of an asychronous transmission contains _____ distinct types of bits. Choose the best answer to fill in the blank from the options below.
Which of the answers below best represents the required nominal impedance of the data pair cabling in the DeviceNet system?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the operators access the various HMI subsystems to interact with a process control system?
Which of the terms below is best described as "losses resulting from defects from the manufacture of the cable"?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to read the input status of coils on a slave device ?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to create, or delete any HMI application?
Open communication protocols have several disadvantages. Which of the answers provided below represents one that is not a disadvantage?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a flashing alarm?
The HMI in a SCADA system uses typical hardware and software. Which of the environments below would the HMI reside?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
Which of the terms below is not used to deliver power and data to all devices connected to an H1 transmission segment? Choose the answer below that best applies.